Holly's fitness tracker shows how many

flights of stairs she climbs each week. The

tracker shows 79, 71, 86, and 92 flights of

stairs for the first four weeks. How many

flights will she have to climb in the fifth week

in order to have an average of 84 flights of

stairs per week?

Question

11 December, 19:17

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Gauge Goodman · Answer 1

Holly would have to climb 92 flights of stairs in the fifth week

Holly's fitness tracker shows how manyflights of stairs she climbs each week. Thetracker shows 79, 71, 86, and 92 flights ofstairs for the first four weeks. How manyflights will she have to climb in the fifth weekin order to have an average of 84 flights ofstairs per week?